[RFC PATCH 01/18] KVM: Add KVM_USERFAULT build option

[James Houghton]

Some architectures will not support KVM_USERFAULT, so we need to have a
build option to avoid including it for those architectures.

Signed-off-by: James Houghton <jthoughton@xxxxxxxxxx>
---
 virt/kvm/Kconfig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/virt/kvm/Kconfig b/virt/kvm/Kconfig
index 754c6c923427..f1b660d593e4 100644
--- a/virt/kvm/Kconfig
+++ b/virt/kvm/Kconfig
@@ -117,3 +117,7 @@ config HAVE_KVM_GMEM_PREPARE
 config HAVE_KVM_GMEM_INVALIDATE
        bool
        depends on KVM_PRIVATE_MEM
+
+config KVM_USERFAULT
+	select KVM_GENERIC_MEMORY_ATTRIBUTES
+	bool
-- 
2.45.2.993.g49e7a77208-goog